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ISTVAN DOROGI DR

Overview
  • Total Patents
    24
About

ISTVAN DOROGI DR has a total of 24 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets machines, furniture and games and consumer goods are PARAMOUNT RUBBER CONS INC, C T M CO LTD and ISTVAN DOROGI.

Patent filings in countries

World map showing ISTVAN DOROGI DRs patent filings in countries
# Country Total Patents
#1 Germany 14
#2 Austria 10

Patent filings per year

Chart showing ISTVAN DOROGI DRs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
DE664604C Method and device for the production of shoe uppers for canvas shoes, covered in places with rubber
DE611590C Process for the production of shoes wholly or partly from rubber
DE617280C Method and device for the production of shoe uppers for canvas shoes, covered in places with rubber
DE612189C Process for producing a rubber shoe and device for carrying out the process
DE581932C Inflatable hollow rubber bodies assembled from flat outer sheets and from one or more flat double-lobed inserts using edge seams
DE507387C Inflatable hollow rubber body with body parts, the mutual position of which is determined by inserted stiffening agents
DE477547C Rubber footwear and process for its manufacture
DE491723C Template for the production of hollow rubber bodies
DE476165C Inflatable hollow body composed of flat rubber sheets
DE485416C Thin-walled inflatable toy figures made of rubber
DE487895C A rubber ball and process for its production made from ten spherical-two-cornered rubber sheets joined by punched welds
DE466700C Process for the production of six-part rubber balls
DE460016C Rubber diaper pants for babies